15161025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 30855168

約数和(自身を除く): 15694143

約数列:

[1, 3, 5, 11, 15, 17, 23, 25, 33, 47, 51, 55, 69, 75, 85, 115, 141, 165, 187, 235, 253, 255, 275, 345, 391, 425, 517, 561, 575, 705, 759, 799, 825, 935, 1081, 1173, 1175, 1265, 1275, 1551, 1725, 1955, 2397, 2585, 2805, 3243, 3525, 3795, 3995, 4301, 4675, 5405, 5865, 6325, 7755, 8789, 9775, 11891, 11985, 12903, 12925, 14025, 16215, 18377, 18975, 19975, 21505, 26367, 27025, 29325, 35673, 38775, 43945, 55131, 59455, 59925, 64515, 81075, 91885, 107525, 131835, 178365, 202147, 219725, 275655, 297275, 322575, 459425, 606441, 659175, 891825, 1010735, 1378275, 3032205, 5053675, 15161025]

約数ペア:

[(1, 15161025), (3, 5053675), (5, 3032205), (11, 1378275), (15, 1010735), (17, 891825), (23, 659175), (25, 606441), (33, 459425), (47, 322575), (51, 297275), (55, 275655), (69, 219725), (75, 202147), (85, 178365), (115, 131835), (141, 107525), (165, 91885), (187, 81075), (235, 64515), (253, 59925), (255, 59455), (275, 55131), (345, 43945), (391, 38775), (425, 35673), (517, 29325), (561, 27025), (575, 26367), (705, 21505), (759, 19975), (799, 18975), (825, 18377), (935, 16215), (1081, 14025), (1173, 12925), (1175, 12903), (1265, 11985), (1275, 11891), (1551, 9775), (1725, 8789), (1955, 7755), (2397, 6325), (2585, 5865), (2805, 5405), (3243, 4675), (3525, 4301), (3795, 3995)]